/* ═══════════════════════════════════════════════════════════════════════════
   MWS Cart Page — Premium Cart Template
   Matches design system: #121c2e accent, Inter font, light backgrounds
   ═══════════════════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
    --mws-c-accent: #121c2e;
    --mws-c-accent-light: #1e2d47;
    --mws-c-accent-subtle: #e8ecf4;
    --mws-c-bg: #f0f2f5;
    --mws-c-card: #ffffff;
    --mws-c-text: #1a2035;
    --mws-c-muted: #6b7280;
    --mws-c-border: #e2e5ea;
    --mws-c-green: #059669;
    --mws-c-green-bg: #ecfdf5;
    --mws-c-green-text: #065f46;
    --mws-c-red: #dc2626;
    --mws-c-red-bg: #fef2f2;
    --mws-c-radius: 12px;
    --mws-c-radius-sm: 8px;
    --mws-c-shadow: 0 1px 3px rgba(0,0,0,.06), 0 4px 12px rgba(0,0,0,.04);
    --mws-c-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* ── Base ───────────────────────────────────────────────────────────────── */

.mws-cart {
    font-family: var(--mws-c-font);
    color: var(--mws-c-text);
    max-width: 900px;
    margin: 0 auto;
    padding: 32px 20px 60px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

.mws-cart *, .mws-cart *::before, .mws-cart *::after {
    box-sizing: border-box;
}

/* ── Header ────────────────────────────────────────────────────────────── */

.mws-cart-header {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 14px;
    margin-bottom: 28px;
}

.mws-cart-title {
    font-size: 28px;
    font-weight: 800;
    color: var(--mws-c-accent);
    margin: 0;
    letter-spacing: -0.02em;
}

.mws-cart-count {
    font-size: 14px;
    font-weight: 500;
    color: var(--mws-c-muted);
    background: var(--mws-c-bg);
    padding: 4px 12px;
    border-radius: 20px;
}

/* ── Layout ────────────────────────────────────────────────────────────── */

.mws-cart-layout {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

/* ── Cart Items ────────────────────────────────────────────────────────── */

.mws-cart-items {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.mws-cart-item {
    display: grid;
    grid-template-columns: 100px 1fr auto;
    gap: 20px;
    background: var(--mws-c-card);
    border: 1px solid var(--mws-c-border);
    border-radius: var(--mws-c-radius);
    padding: 20px;
    box-shadow: var(--mws-c-shadow);
    align-items: center;
    transition: border-color .2s ease;
}

.mws-cart-item:hover {
    border-color: var(--mws-c-accent-subtle);
}

/* Image */
.mws-cart-item-image {
    width: 100px;
    height: 100px;
    border-radius: var(--mws-c-radius-sm);
    overflow: hidden;
    background: var(--mws-c-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.mws-cart-item-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* Details */
.mws-cart-item-details {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}

.mws-cart-item-name {
    font-size: 15px;
    font-weight: 700;
    color: var(--mws-c-accent);
    text-decoration: none;
    line-height: 1.3;
    transition: color .15s ease;
}

.mws-cart-item-name:hover {
    color: var(--mws-c-accent-light);
    text-decoration: underline;
}

.mws-cart-item-sku {
    font-size: 12px;
    color: var(--mws-c-muted);
    font-weight: 500;
}

.mws-cart-item-tier {
    font-size: 12px;
    font-weight: 600;
    color: var(--mws-c-green-text);
    background: var(--mws-c-green-bg);
    padding: 3px 10px;
    border-radius: 12px;
    display: inline-block;
    align-self: flex-start;
    margin-top: 4px;
}

.mws-cart-item-unit-price {
    font-size: 14px;
    font-weight: 600;
    color: var(--mws-c-text);
    margin-top: 4px;
}

.mws-cart-item-unit-price small {
    font-weight: 400;
    color: var(--mws-c-muted);
    font-size: 12px;
}

/* Actions column */
.mws-cart-item-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 10px;
    min-width: 140px;
}

/* Quantity controls */
.mws-cart-item-qty {
    display: flex;
    align-items: center;
    border: 2px solid var(--mws-c-border);
    border-radius: var(--mws-c-radius-sm);
    overflow: hidden;
    background: var(--mws-c-card);
    transition: border-color .2s ease;
}

.mws-cart-item-qty:focus-within {
    border-color: var(--mws-c-accent);
}

.mws-cart-qty-btn {
    width: 36px;
    height: 36px;
    border: none;
    background: none;
    font-size: 18px;
    font-weight: 600;
    color: var(--mws-c-accent);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background .15s ease;
    user-select: none;
}

.mws-cart-qty-btn:hover {
    background: var(--mws-c-bg);
}

.mws-cart-qty-input {
    width: 48px;
    height: 36px;
    text-align: center;
    border: none;
    border-left: 1px solid var(--mws-c-border);
    border-right: 1px solid var(--mws-c-border);
    font-size: 14px;
    font-weight: 700;
    color: var(--mws-c-text);
    font-family: var(--mws-c-font);
    -moz-appearance: textfield;
    background: transparent;
}

.mws-cart-qty-input::-webkit-outer-spin-button,
.mws-cart-qty-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* Line total */
.mws-cart-item-total {
    font-size: 18px;
    font-weight: 800;
    color: var(--mws-c-accent);
    font-variant-numeric: tabular-nums;
}

/* Remove link */
.mws-cart-item-remove {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    color: var(--mws-c-muted);
    text-decoration: none;
    font-weight: 500;
    transition: color .15s ease;
}

.mws-cart-item-remove:hover {
    color: var(--mws-c-red);
}

/* ── Update Cart Button ────────────────────────────────────────────────── */

.mws-cart-update-btn {
    display: none; /* Hidden by default, shown when qty changes */
    margin-top: 16px;
    padding: 12px 24px;
    background: var(--mws-c-bg);
    border: 2px solid var(--mws-c-border);
    border-radius: var(--mws-c-radius-sm);
    color: var(--mws-c-accent);
    font-size: 14px;
    font-weight: 600;
    font-family: var(--mws-c-font);
    cursor: pointer;
    transition: all .15s ease;
}

.mws-cart-update-btn.visible {
    display: inline-flex;
}

.mws-cart-update-btn:hover {
    background: var(--mws-c-accent-subtle);
    border-color: var(--mws-c-accent);
}

/* ── Sidebar ───────────────────────────────────────────────────────────── */

.mws-cart-sidebar {
    position: sticky;
    top: 32px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* ── Coupon ─────────────────────────────────────────────────────────────── */

.mws-cart-coupon {
    background: var(--mws-c-card);
    border: 1px solid var(--mws-c-border);
    border-radius: var(--mws-c-radius);
    padding: 18px 20px;
    box-shadow: var(--mws-c-shadow);
}

.mws-cart-coupon-label {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--mws-c-muted);
    display: block;
    margin-bottom: 8px;
    text-align: center;
}

.mws-cart-coupon-row {
    display: flex;
    gap: 8px;
}

.mws-cart-coupon-input {
    flex: 1;
    padding: 10px 14px;
    border: 2px solid var(--mws-c-border);
    border-radius: var(--mws-c-radius-sm);
    font-size: 14px;
    font-family: var(--mws-c-font);
    color: var(--mws-c-text);
    transition: border-color .2s ease;
    background: transparent;
}

.mws-cart-coupon-input:focus {
    border-color: var(--mws-c-accent);
    outline: none;
}

.mws-cart-coupon-btn {
    padding: 10px 18px;
    background: var(--mws-c-accent);
    color: #fff;
    border: none;
    border-radius: var(--mws-c-radius-sm);
    font-size: 13px;
    font-weight: 700;
    font-family: var(--mws-c-font);
    cursor: pointer;
    transition: background .15s ease;
    white-space: nowrap;
}

.mws-cart-coupon-btn:hover {
    background: var(--mws-c-accent-light);
}

/* ── Totals ─────────────────────────────────────────────────────────────── */

.mws-cart-totals {
    background: var(--mws-c-card);
    border: 1px solid var(--mws-c-border);
    border-radius: var(--mws-c-radius);
    padding: 24px;
    box-shadow: var(--mws-c-shadow);
}

.mws-cart-totals-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--mws-c-accent);
    margin: 0 0 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--mws-c-accent-subtle);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    text-align: center;
}

.mws-cart-totals-rows {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 16px;
}

.mws-cart-totals-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    color: var(--mws-c-text);
}

.mws-cart-totals-row span:first-child {
    color: var(--mws-c-muted);
    font-weight: 500;
}

.mws-cart-totals-row span:last-child {
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}

.mws-cart-totals-discount span:last-child {
    color: var(--mws-c-green);
}

.mws-cart-totals-tax span:first-child {
    font-size: 12px;
}

.mws-cart-shipping-note {
    font-size: 12px;
    color: var(--mws-c-muted);
    font-style: italic;
    font-weight: 400 !important;
}

.mws-cart-totals-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 16px;
    border-top: 2px solid var(--mws-c-accent);
}

.mws-cart-totals-total span:first-child {
    font-size: 14px;
    font-weight: 700;
    color: var(--mws-c-accent);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.mws-cart-totals-total span:last-child {
    font-size: 22px;
    font-weight: 800;
    color: var(--mws-c-accent);
    font-variant-numeric: tabular-nums;
}

.mws-cart-totals-note {
    font-size: 11px;
    color: var(--mws-c-muted);
    margin: 10px 0 0;
    text-align: right;
}

/* ── Checkout Button ───────────────────────────────────────────────────── */

.mws-cart-checkout-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 16px 24px;
    background: var(--mws-c-accent);
    color: #ffffff;
    font-size: 16px;
    font-weight: 700;
    font-family: var(--mws-c-font);
    border: none;
    border-radius: var(--mws-c-radius-sm);
    text-decoration: none;
    cursor: pointer;
    transition: all .2s ease;
    letter-spacing: 0.02em;
}

.mws-cart-checkout-btn:hover {
    background: var(--mws-c-accent-light);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(18,28,46,.3);
    color: #ffffff;
}

.mws-cart-checkout-btn:active {
    transform: translateY(0);
}

.mws-cart-continue {
    text-align: center;
}

.mws-cart-continue-link {
    font-size: 13px;
    color: var(--mws-c-accent);
    text-decoration: none;
    font-weight: 600;
    transition: color .15s ease;
}

.mws-cart-continue-link:hover {
    text-decoration: underline;
}

/* ── Trust Signals ─────────────────────────────────────────────────────── */

.mws-cart-trust {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 16px 18px;
    background: var(--mws-c-accent-subtle);
    border-radius: var(--mws-c-radius-sm);
}

.mws-trust-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 12px;
    font-weight: 500;
    color: var(--mws-c-accent);
}

.mws-trust-item svg {
    flex-shrink: 0;
    opacity: 0.7;
}

/* ── Empty Cart ────────────────────────────────────────────────────────── */

.mws-cart-empty {
    text-align: center;
    padding: 80px 20px;
}

.mws-cart-empty-icon {
    color: var(--mws-c-border);
    margin-bottom: 24px;
}

.mws-cart-empty-title {
    font-size: 24px;
    font-weight: 800;
    color: var(--mws-c-accent);
    margin: 0 0 10px;
}

.mws-cart-empty-text {
    font-size: 15px;
    color: var(--mws-c-muted);
    margin: 0 0 24px;
    max-width: 420px;
    margin-left: auto;
    margin-right: auto;
}

.mws-cart-empty-btn {
    display: inline-flex;
    align-items: center;
    padding: 14px 32px;
    background: var(--mws-c-accent);
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    font-family: var(--mws-c-font);
    border-radius: var(--mws-c-radius-sm);
    text-decoration: none;
    transition: all .2s ease;
}

.mws-cart-empty-btn:hover {
    background: var(--mws-c-accent-light);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(18,28,46,.3);
    color: #fff;
}

/* ═══════════════════════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════════════════════ */

@media (max-width: 960px) {
    .mws-cart-layout {
        grid-template-columns: 1fr;
    }

    .mws-cart-sidebar {
        position: static;
    }
}

@media (max-width: 640px) {
    .mws-cart {
        padding: 16px 12px 40px;
    }

    .mws-cart-title {
        font-size: 22px;
    }

    .mws-cart-item {
        grid-template-columns: 80px 1fr;
        gap: 14px;
    }

    .mws-cart-item-actions {
        grid-column: 1 / -1;
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        min-width: 0;
    }

    .mws-cart-item-image {
        width: 80px;
        height: 80px;
    }

    .mws-cart-totals-total span:last-child {
        font-size: 18px;
    }
}
